Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFTRDA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 82503 EPA Method 8250/8250A - Analytes Mix #11 Price on request 93511 WS Chlorinated Pesticide Amp 1 - Cal Check Price on request E588777 Eplerenone-d3, 1mg Price on request